{"id":"CVE-2026-111641","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-111641","summary":"FastapiAdmin through 3.0 Authentication Bypass via Auto-Login Endpoints","details":"FastapiAdmin through 3.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain sessions for any user by abusing unprotected auto-login endpoints. Attackers can list users via /api/v1/auth/auto-login/users, mint a superuser auto-login token, and exchange it for a JWT session to gain full administrative control.","published":"2026-10-16T17:39:11.674Z","modified":"2026-10-17T10:30:15.316429586Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111641.json"},{"type":"PACKAGE","url":"https://github.com/fastapiadmin/FastapiAdmin"},{"type":"ARTICLE","url":"https://github.com/fastapiadmin/FastapiAdmin/blob/v3.0/backend/app/api/v1/module_system/auth/controller.py#L173-L251"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/fastapiadmin-unauthenticated-autologin-and-hardcoded-jwt-secret"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111641"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/fastapiadmin-through-3.0-authentication-bypass-via-auto-login-endpoints"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-17T10:30:15.316429586Z"}}